Exceptional Quality

Put simply, we know the right way to build beautiful, superb quality cleanrooms that won’t break the bank.

Real people

With hundreds of years’ experience from feasibility through to validation, we are professional in everything we do, working with you for the perfect cleanroom project.

Peace of Mind

All our structural systems are complete with a no quibble ten year warranty, engineered to last.

Infinite Possibilities

CAD designed to fractions of a millimetre, we make the most of your space and can do almost anything, to any ISO standard needed.

Validation is Standard

The latest ISO 14644-1:2015, GMP and industry compliance as standard. Any ISO standard. Any specification. No problem.

Training and Support

We don’t sell cleanrooms, you invest into a cleanroom and we invest into you. For as long as you need.


  • Phillip and the team provided a fantastic cleanroom, on time, on budget and stepped up to an installation location that was more than a little challenging. I would have no hesitation in recommending

  • After much hard work and repeated visits to “get it just right” I’m pleased to say that everyone has taken to our new facility really well. Thank you for the support, the hand holding and patience. We are very pleased with the end results.

  • Just a few words of thanks from me and the team. We are delighted with the cleanroom and will have sign off on phase two in a few months. Great job guys

    Engineering Manager – Undisclosed


Modular construction for sale with high grade materials and industry leading Ultra HEPA Clean Air (UHCA) networked Fan Filter Modules (FFM’s). Great quality and infinite possibilities.

Built to last, we warrant our cleanroom structures with an industry leading ten year warranty.

From feasibility to reality we will be with you, guiding, explaining and helping you to make the right choices.

  • Free Design Service
  • Free Site Survey
  • Fully Managed Service
  • Minimal Disruption
  • CNC Engineered
  • Infinite Possibilities
  • Low Power Consumption
  • Free Post Installation Validation
  • Discounted Service Contracts
  • Lifetime Free Support


We design, manufacture and install beautiful, functional and user friendly modular cleanrooms in the UK. With over thirty years’ experience in modular cleanrooms and part of the oldest “clean air” company in the world we have perfected the art of simple, inexpensive clean air and cater for everyone from the smallest start up through to large multinationals. Our focus is the United Kingdom but we have installed our cleanrooms all over the world.

Standard Cleanrooms

Out the box standard sizes a range of out-the-box clean rooms.


Standard Cleanrooms with Atrium

Standard sized cleanrooms with integrated changing area.


Bespoke Design

Any size and ISO class cleanroom you can imagine.



  • Semiconductor & microelectronics
  • Pharmaceuticals
  • Medical
  • Optical manufacturing
  • Food and catering
  • Medical device manufacturing
  • Forensic sciences
  • TPD Compliance
  • Precision engineering
  • Biotechnology
  • Nanotechnology
  • Printing
  • Universities
  • Research institutes
  • Asbestos management
  • Flat display manufacturing


Westbury Cleanrooms is committed to delivering the best, most cutting edge modular cleanrooms for sale in the industry.  With a company history the stems back to the very first operating theatre design, we have spent thirty years perfecting the portable cleanroom.  Our experienced team of engineers and cleanroom designers have hundreds of years of combined experience, and are second to none in the field.   And with all of our processes under one roof, from the initial design phase to installing and validating your cleanroom, we take personal ownership for our product every step of the way.  In fact, we ae so sure of the quality we put into every modular cleanroom that we offer a ten year guarantee.

Westbury cleanrooms is one of the leading modular cleanroom manufacturers in the UK, servicing the needs of a variety of industries for over thirty years. We are able to offer unparalleled service to a wide variety of industries where cleanrooms are required, including: